/*
 * Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software;Designed and Developed mainly by many Chinese 
 * opensource volunteers. you can redistribute it and/or modify it under the 
 * terms of the GNU General Public License version 2 only, as published by the
 * Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Any questions about this component can be directed to it's project Web address 
 * https://code.google.com/p/opencloudb/.
 *
 */
package io.mycat.mysql.packet;

import io.mycat.proxy.ProxyBuffer;

/**
 * @author mycat暂时只发现在load data infile时用到
 */
public class EmptyPacket extends MySQLPacket {
    public static final byte[] EMPTY = new byte[] { 0, 0, 0,3 };

    @Override
    public int calcPacketSize() {
        return 0;
    }

    @Override
    protected String getPacketInfo() {
        return "MySQL Empty Packet";
    }

	@Override
	public void write(ProxyBuffer buffer) {
		throw new java.lang.RuntimeException("not implmented ,leader want you ");
		
	}

}